HTML JPG PDF XML XLS
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MHTML

Convert XLS to MHTML via C#

Export Excel spreadsheets to MHTML format on .NET Framework, .NET Core or Mono Platforms.

Convert XLS to MHTML Using C#

With Aspose.Cells for .NET library, you can easily convert XLS to MHTML programmatically with a few lines of code. Aspose.Cells for .NET is capable of building cross-platform applications with the ability to generate, modify, convert, render and print all Excel files. .NET Excel API not only convert between spreadsheet formats, it can also render Excel files as images, PDF, HTML, ODS, CSV, SVG, JSON, WORD, PPT and more, thus making it a perfect choice to exchange documents in industry-standard formats. Open NuGet package manager, search for Aspose.Cells and install. You may also use the following command from the Package Manager Console.

Package Manager Console Command


PM> Install-Package Aspose.Cells

System Requirements

Before running the .NET conversion example code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with .NET, .NET Core, Windows Azure or Mono Platforms..
  • Development environment like Microsoft Visual Studio.
  • Add reference to the Aspose.Cells for .NET DLL in your project.

How to Convert XLS to MHTML via C#

.NET developers can easily load & convert XLS files to MHTML in just a few lines of code.

  1. Load XLS file with an instance of Workbook
  2. Convert XLS to MHTML by calling Workbook.Save method
Free App and Sample Code to Convert XLS to MHTML
Input file
Select format
   
                                   
    
	
  using Aspose.Cells;     
  var workbook = new Workbook("Input.xlsx");
  workbook.Save("Output.pdf");
	                
                
            

XLS What is XLS File Format

Files with XLS extension represent Excel Binary File Format. Such files can be created by Microsoft Excel as well as other similar spreadsheet programs such as OpenOffice Calc or Apple Numbers. File saved by Excel is known as Workbook where each workbook can have one or more worksheets. Data is stored and displayed to users in table format in worksheet and can span numeric values, text data, formulas, external data connections, images, and charts. Applications like Microsoft Excel lets you export workbook data to several different formats including PDF, CSV, XLSX, TXT, HTML, XPS, and several others. The XLS file format was replaced with a more open and structured format, XLSX, with the release of Microsoft Excel 2007. The latest versions still provide support for creating and reading XLS files, though XLSX is the first choice of use now.

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MHTML What is MHTML File Format

Files with MHTML extension represent a web page archive format that can be created by a number of different applications. The format is known as archive format because it saves the web HTML code and associated resources in a single file. These resources include anything linked to the webpage such as images, applets, animations, audio files and so on. MHTML files can be opened in a variety of applications such as Internet Explorer and Microsoft Word. Microsoft Windows uses MHTML file format for recording scenarios of problems observed during the usage of any application on Windows that raises issues. The MHTML file format encodes the page contents similar to specifications defined in message/rfc822 which is plain text email related specifications.

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Other Supported Conversions

You can also convert XLS into many other file formats including few listed below.

XLS TO BMP (Bitmap Image)
XLS TO EMF (Enhanced Metafile Format)
XLS TO GIF (Graphical Interchange Format)
XLS TO HTML (Hyper Text Markup Language)
XLS TO MD (Markdown Language)
XLS TO MHTML (Web Page Archive Format)
XLS TO ODS (OpenDocument Spreadsheet File)
XLS TO PDF (Portable Document Format)
XLS TO PNG (Portable Network Graphics)
XLS TO SVG (Scalable Vector Graphics)
XLS TO TIFF (Tagged Image Format)
XLS TO TSV (Tab-Separated Values)
XLS TO TXT (Text Document)
XLS TO XLSB (Binary Excel Workbook File)
XLS TO XLSM (Spreadsheet File)
XLS TO XLSX (OOXML Excel File)
XLS TO XLT (Microsoft Excel Template)
XLS TO XLTM (Excel Macro-enabled Template)
XLS TO XLTX (Office OpenXML Excel Template)
XLS TO XML (Extensible Markup Language)
XLS TO XPS (XML Paper Specifications)
XLS TO JSON (JavaScript Object Notation)